'Mineral reflects light' diaporamas de présentation

Agenda 2/18/10

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Agenda 2/18/10

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Minerals Test Review

Minerals Test Review. Question 1. What does inorganic mean? Something that does not arise from once living things; not from the remains of plants or animals. Question 2. What type of crystal system does halite have? Cubic. Question 3. What is cleavage?

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Catalyst

Catalyst. Put Safety Quiz, Safety Contract, and DonorsChoose form (if applicable) in front of you. I will check them off. Catalyst Question: Based on the four characteristics of minerals, how do you think geologists identify different minerals?. Agenda. Catalyst Announcements

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2.2 Minerals are basic building blocks of Earth.

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Minerals

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Section 2: Identifying Minerals

Section 2: Identifying Minerals. Preview Key Ideas Physical Properties of Minerals Mineral Color, Luster, and Streak Mineral Cleavage and Fracture Types of Basic Crystalline Systems Special Properties of Minerals Maps in Action. Key Ideas.

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Table of Contents

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Mineral Identification Vocabulary

Mineral Identification Vocabulary. Appearance. what a mineral looks like (color, shape, size) NOT A VERY RELIABLE TEST. Hardness. a measure of how easily a mineral scratches. Mohs Scale of Hardness. a scale comparing the hardness of 10 common minerals. Has values of 1-10. Luster.

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Minerals

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Chapter 4 - Minerals

Chapter 4 - Minerals. Mineral - definition. Naturally occurring Inorganic Solid Specific chemical composition Definite crystalline structure. Mineral Systems. If space is not restricted, a mineral will exhibit a crystal pattern with a definite number of sides and specific angles.

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